Inventor
Richard W. Lunden
Inventor
Pittsburgh, PA, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds75%
A47JKitchen equipment13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
4,705,927'Cooking utensil for combined microwave and steam cooking'19874,434,281'Polymerizing olefins with a novel catalyst'19844,398,005'Novel polymerization catalyst and process for using same to polymerize olefins'19834,376,061'Polymerizing olefins with a novel catalyst'19834,367,161'Novel polymerization catalyst and process for using same to polymerize olefins'19834,330,432'Catalyst composition'19824,329,255'Catalyst composition'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1984Patents assigned to GULF RESEARCH DEVELOPMENT CO (6)· patent assignee history
1982–1984Based in Pittsburgh, PA, US· patent location history
1987Patents assigned to ALUMINUM CO OF AMERICA (1)· patent assignee history
1987Based in Leechburg, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GULF RESEARCH DEVELOPMENT CO | 6 | 1982–1984 |
| ALUMINUM CO OF AMERICA | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 6 | 1982–1984 |
| Leechburg, Pennsylvania, US | 1 | 1987 |